Venice is full of mystical secrets of the night, hidden in the deep-sea darkness of the canals. Likewise, Juliet Bassano carefully keeps her secrets. Being an excellent perfumer, she prefers to modestly sell her own aromatic compositions to elegant ladies, instead of taking her rightful place in society. The sea wolf Mark Antonio Velasquez who appears in her life conquers her with his masculinity. But in the city of masks, intrigues swirl around Mark and Juliet, endangering their lives and growing love.